Communications: electrical – Continuously variable indicating – With meter reading
Reexamination Certificate
2007-06-06
2009-12-29
Zimmerman, Brian A (Department: 2612)
Communications: electrical
Continuously variable indicating
With meter reading
C340S870030, C340S870030, C340S870030, C340S870030, C725S030000, C715S716000
Reexamination Certificate
active
07639156
ABSTRACT:
A system and method for communicating between a signal generator and a signal receiver, for providing controlled access to information and/or communication channels, whereby the signal generator and the signal receiver are set to wirelessly transmit and receive a plurality of simultaneously transmitted signals, respectively, and the signal receiver is set to selectively provide access to information and/or communication channels on receiving the plurality of simultaneously transmitted signals from the signal generator, the signal generator comprising means for limiting a transmission of a predetermined signal to at least one of a prescribed duration and a prescribed number of activations for access to the information and/or communication channels.
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Hoffberg & Associates
Nguyen Nam V
Zimmerman Brian A
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